WO2016002264A1 - Tuyau souple à combustible - Google Patents
Tuyau souple à combustible Download PDFInfo
- Publication number
- WO2016002264A1 WO2016002264A1 PCT/JP2015/058166 JP2015058166W WO2016002264A1 WO 2016002264 A1 WO2016002264 A1 WO 2016002264A1 JP 2015058166 W JP2015058166 W JP 2015058166W WO 2016002264 A1 WO2016002264 A1 WO 2016002264A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- layer
- rubber
- hose
- fuel
- fuel hose
- Prior art date
Links
- 239000000446 fuel Substances 0.000 title claims abstract description 117
- 229920001971 elastomer Polymers 0.000 claims abstract description 126
- 239000005060 rubber Substances 0.000 claims abstract description 126
- 230000008859 change Effects 0.000 claims abstract description 43
- 229920005989 resin Polymers 0.000 claims abstract description 42
- 239000011347 resin Substances 0.000 claims abstract description 42
- 229920005992 thermoplastic resin Polymers 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 28
- 229920000459 Nitrile rubber Polymers 0.000 claims description 16
- -1 alkyl vinyl ether Chemical compound 0.000 claims description 10
- 229920001577 copolymer Polymers 0.000 claims description 10
- 229920009638 Tetrafluoroethylene-Hexafluoropropylene-Vinylidenefluoride Copolymer Polymers 0.000 claims description 6
- 229920000219 Ethylene vinyl alcohol Polymers 0.000 claims description 5
- 229920005558 epichlorohydrin rubber Polymers 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229920000299 Nylon 12 Polymers 0.000 claims description 3
- 239000004715 ethylene vinyl alcohol Substances 0.000 claims description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims 1
- 229920006026 co-polymeric resin Polymers 0.000 claims 1
- UFRKOOWSQGXVKV-UHFFFAOYSA-N ethene;ethenol Chemical compound C=C.OC=C UFRKOOWSQGXVKV-UHFFFAOYSA-N 0.000 claims 1
- 229910052731 fluorine Inorganic materials 0.000 claims 1
- 239000011737 fluorine Substances 0.000 claims 1
- 229920002554 vinyl polymer Polymers 0.000 claims 1
- 230000010349 pulsation Effects 0.000 abstract description 25
- 230000004888 barrier function Effects 0.000 abstract description 16
- 230000035699 permeability Effects 0.000 abstract description 16
- 230000009467 reduction Effects 0.000 abstract description 12
- 230000002787 reinforcement Effects 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 240
- 239000000463 material Substances 0.000 description 30
- 239000000203 mixture Substances 0.000 description 30
- 238000012360 testing method Methods 0.000 description 14
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 13
- 230000000052 comparative effect Effects 0.000 description 13
- 229910052717 sulfur Inorganic materials 0.000 description 13
- 239000011593 sulfur Substances 0.000 description 13
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 12
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 12
- 239000000126 substance Substances 0.000 description 12
- 239000000654 additive Substances 0.000 description 8
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 8
- 238000011156 evaluation Methods 0.000 description 7
- 238000002360 preparation method Methods 0.000 description 7
- 238000004073 vulcanization Methods 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 6
- 239000006229 carbon black Substances 0.000 description 6
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 6
- 239000000395 magnesium oxide Substances 0.000 description 6
- 230000002093 peripheral effect Effects 0.000 description 6
- LNETULKMXZVUST-UHFFFAOYSA-N 1-naphthoic acid Chemical compound C1=CC=C2C(C(=O)O)=CC=CC2=C1 LNETULKMXZVUST-UHFFFAOYSA-N 0.000 description 5
- 238000009954 braiding Methods 0.000 description 5
- 239000003431 cross linking reagent Substances 0.000 description 5
- 238000013016 damping Methods 0.000 description 5
- 229920001973 fluoroelastomer Polymers 0.000 description 5
- 239000003921 oil Substances 0.000 description 5
- 239000004014 plasticizer Substances 0.000 description 5
- 230000001603 reducing effect Effects 0.000 description 5
- 235000021355 Stearic acid Nutrition 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000003502 gasoline Substances 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 238000009940 knitting Methods 0.000 description 4
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- GQWNEBHACPGBIG-UHFFFAOYSA-N n-(1,3-benzothiazol-2-ylsulfanyl)-2-[2-(1,3-benzothiazol-2-ylsulfanylamino)ethoxy]ethanamine Chemical compound C1=CC=C2SC(SNCCOCCNSC=3SC4=CC=CC=C4N=3)=NC2=C1 GQWNEBHACPGBIG-UHFFFAOYSA-N 0.000 description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 4
- 239000000377 silicon dioxide Substances 0.000 description 4
- 239000008117 stearic acid Substances 0.000 description 4
- QAZLUNIWYYOJPC-UHFFFAOYSA-M sulfenamide Chemical compound [Cl-].COC1=C(C)C=[N+]2C3=NC4=CC=C(OC)C=C4N3SCC2=C1C QAZLUNIWYYOJPC-UHFFFAOYSA-M 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000004760 aramid Substances 0.000 description 3
- 229920003235 aromatic polyamide Polymers 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004372 Polyvinyl alcohol Substances 0.000 description 2
- 229920002978 Vinylon Polymers 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 2
- 229920006231 aramid fiber Polymers 0.000 description 2
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920002451 polyvinyl alcohol Polymers 0.000 description 2
- BRLQWZUYTZBJKN-UHFFFAOYSA-N Epichlorohydrin Chemical compound ClCC1CO1 BRLQWZUYTZBJKN-UHFFFAOYSA-N 0.000 description 1
- NHTMVDHEPJAVLT-UHFFFAOYSA-N Isooctane Chemical compound CC(C)CC(C)(C)C NHTMVDHEPJAVLT-UHFFFAOYSA-N 0.000 description 1
- 229920006367 Neoflon Polymers 0.000 description 1
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- JVSWJIKNEAIKJW-UHFFFAOYSA-N dimethyl-hexane Natural products CCCCCC(C)C JVSWJIKNEAIKJW-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/08—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
- B32B1/08—Tubular products
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/04—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B25/042—Layered products comprising a layer of natural or synthetic rubber comprising rubber as the main or only constituent of a layer, which is next to another layer of the same or of a different material of natural rubber or synthetic rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/10—Layered products comprising a layer of natural or synthetic rubber next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B25/00—Layered products comprising a layer of natural or synthetic rubber
- B32B25/14—Layered products comprising a layer of natural or synthetic rubber comprising synthetic rubber copolymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/12—Layered products comprising a layer of synthetic resin next to a fibrous or filamentary layer
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/18—Layered products comprising a layer of synthetic resin characterised by the use of special additives
- B32B27/26—Layered products comprising a layer of synthetic resin characterised by the use of special additives using curing agents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/304—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl halide (co)polymers, e.g. PVC, PVDC, PVF, PVDF
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
- B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
- B32B27/322—Layered products comprising a layer of synthetic resin comprising polyolefins comprising halogenated polyolefins, e.g. PTFE
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/024—Woven fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
- B32B5/026—Knitted fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0017—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor related to fuel pipes or their connections, e.g. joints or sealings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M37/00—Apparatus or systems for feeding liquid fuel from storage containers to carburettors or fuel-injection apparatus; Arrangements for purifying liquid fuel specially adapted for, or arranged on, internal-combustion engines
- F02M37/0011—Constructional details; Manufacturing or assembly of elements of fuel systems; Materials therefor
- F02M37/0041—Means for damping pressure pulsations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/081—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more layers of a helically wound cord or wire
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L11/00—Hoses, i.e. flexible pipes
- F16L11/04—Hoses, i.e. flexible pipes made of rubber or flexible plastics
- F16L11/08—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall
- F16L11/085—Hoses, i.e. flexible pipes made of rubber or flexible plastics with reinforcements embedded in the wall comprising one or more braided layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0223—Vinyl resin fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0261—Polyamide fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
- B32B2262/02—Synthetic macromolecular fibres
- B32B2262/0276—Polyester fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/54—Yield strength; Tensile strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/726—Permeability to liquids, absorption
- B32B2307/7265—Non-permeable
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2597/00—Tubular articles, e.g. hoses, pipes
Definitions
- the present invention relates to a fuel hose, and more particularly to a fuel transportation hose for automobiles such as gasoline, alcohol-mixed gasoline, and diesel fuel.
- a fuel hose In piping applied to a fuel supply system of an automobile, a fuel hose forms a path for supplying fuel pumped from a fuel pump and is connected to a fuel delivery pipe. In such a pipe, the fuel is transported by pressurizing the fuel in the hose with a pump so as to have a set constant pressure.
- pulsation occurs in one pipe from one fuel delivery device, and the fuel pressure in the other fuel delivery device is excessive or insufficient. And the amount of fuel injected may cause an error with respect to the desired amount. Therefore, there is a need for a fuel hose that reduces pulsation in the piping. Therefore, it is conceivable to use a resin hose, a rubber hose, a laminated hose of resin and rubber, etc. (for example, see Patent Document 1), which are conventionally used as a fuel hose. There is.
- the resin hose can obtain the effect of low fuel permeability (fuel barrier property), it has high rigidity and cannot reduce pulsation.
- the rubber hose has a problem that the effect of reducing pulsation is obtained, but the low fuel permeability (fuel barrier property) is inferior.
- the present invention has been made in view of such circumstances, and its purpose is to provide a fuel hose that can achieve both low fuel permeability (fuel barrier properties) and pulsation reduction at low cost, and is excellent in durability. To do.
- the inventors of the present invention have made extensive studies to obtain a fuel hose that can achieve both low fuel permeability (fuel barrier property) and pulsation reduction at low cost.
- an inner layer composed of at least one rubber layer, a resin layer mainly formed of a thermoplastic resin formed on the outer periphery of the inner layer, and an outer periphery of the resin layer
- the structure is formed with a reinforcing yarn and an outer layer made of a rubber layer.
- the inner layer mechanical loss (Tan ⁇ ) was 0.3 to 1.2, and the hose internal pressure was reduced. It has been determined that the intended purpose can be achieved with a fuel hose having a hose outer diameter change rate of 10% or less and a hose volume change rate of 15% or more when the pressure is increased by 1 MPa, and the present invention has been achieved.
- the fuel hose of the present invention is formed on the outer layer of at least one rubber layer, on the outer periphery of the inner layer, formed on the outer periphery of the resin layer, and on the outer periphery of the resin layer.
- a fuel hose comprising an outer layer made of a rubber layer, wherein the inner layer has a mechanical loss (Tan ⁇ ) of 0.3 to 1.2, and the hose outer diameter change rate when the hose inner pressure is increased by 1 MPa.
- the gist is that the volume change rate of the hose is 10% or less and 15% or more.
- the fuel hose of the present invention includes a resin layer mainly composed of a thermoplastic resin, it has excellent fuel low permeability (fuel barrier property).
- the inner layer has a mechanical loss (Tan ⁇ ) of 0.3 to 1.2, the damping property is excellent.
- the hose outer diameter change rate is 10% or less and the hose volume change rate is 15% or more, the pulsation reducing property is also excellent.
- the fuel hose of the present invention does not require expensive damping parts such as a pulsation damper (P / D), it is possible to achieve both low fuel permeability (fuel barrier property) and pulsation reduction at low cost. it can.
- the thickness of the inner layer is 0.5 to 3 mm, low fuel permeability (fuel barrier property) is improved.
- the thickness of the resin layer is 0.05 to 1 mm, the pulsation reducing property due to improved fuel low permeability (fuel barrier property) and flexibility is improved.
- the pulsation damping property of the at least one rubber layer of the inner layer is further improved when the tensile stress (M 100 ) in a room temperature atmosphere is 5.0 MPa or less.
- the outer rubber layer is mainly composed of epichlorohydrin rubber, it is easy to design for fastening to a pipe or a connector.
- the inner rubber layer is mainly composed of at least one of fluororubber and acrylonitrile-butadiene rubber, the fuel oil resistance is improved.
- the thermoplastic resin as the main component of the resin layer includes tetrafluoroethylene-perfluoro (alkyl vinyl ether) copolymer (PFA), tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride copolymer (THV), When it is at least one selected from the group consisting of ethylene vinyl alcohol copolymer resin (EVOH) and polyamide 12, low fuel permeability (fuel barrier property) is further improved.
- PFA tetrafluoroethylene-perfluoro (alkyl vinyl ether) copolymer
- TSV tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride copolymer
- EVOH ethylene vinyl alcohol copolymer resin
- polyamide 12 low fuel permeability (fuel barrier property) is further improved.
- FIG. 1 is a cross-sectional view showing a part of a fuel hose according to an embodiment of the present invention (a bowl shape having a central angle of 90 °).
- the fuel hose of the present invention (hereinafter sometimes simply referred to as “fuel hose”) includes, for example, an inner layer 10, a resin layer 20, an intermediate layer 30, and an outer layer 40 in sequence, as shown in FIG. It is the formed structure.
- the inner layer 10 includes a rubber layer 1 (innermost layer) and a rubber layer 2, and the outer layer 40 includes a reinforcing yarn layer 41 and a rubber layer 42 (outermost layer).
- the inner layer 10 has a mechanical loss (Tan ⁇ ) of 0.3 to 1.2, the hose outer diameter change rate when the hose internal pressure is increased by 1 MPa is 10% or less, and the hose volume change rate is The greatest feature is 15% or more.
- the inner layer 10 having a two-layer structure in which the rubber layer 2 is laminated on the outer peripheral surface of the rubber layer 1 serving as the innermost layer is shown.
- the inner layer in the fuel hose of the present invention is at least one rubber layer. It should just be provided, and it is not limited to the structure of FIG.
- the rubber layer 1 constitutes the innermost layer of the fuel hose.
- Examples of the rubber forming the rubber layer 1 include fluororubber (FKM) and acrylonitrile-butadiene rubber (NBR), with fluororubber (FKM) being preferred.
- a normal additive a vulcanizing agent, a crosslinking agent, a vulcanization accelerator, or the like
- a vulcanizing agent a crosslinking agent, a vulcanization accelerator, or the like
- a vulcanizing agent a crosslinking agent, a vulcanization accelerator, or the like
- the rubber layer 2 serves as an adhesive layer between the rubber layer 1 and the resin layer 20, and as the rubber forming the rubber layer 2, acrylonitrile-butadiene rubber (NBR), epichlorohydrin-ethylene oxide copolymer rubber ( ECO) is preferably used.
- NBR acrylonitrile-butadiene rubber
- ECO epichlorohydrin-ethylene oxide copolymer rubber
- the same additive vulcanizing agent, crosslinking agent, vulcanization accelerator, etc.
- the same additive vulcanizing agent, crosslinking agent, vulcanization accelerator, etc.
- the same additive vulcanizing agent, crosslinking agent, vulcanization accelerator, etc.
- the same additive vulcanizing agent, crosslinking agent, vulcanization accelerator, etc.
- the resin layer 20 is mainly composed of a thermoplastic resin.
- the main component is a component that occupies a majority of the material, and includes the case where the entire material consists of only the main component.
- thermoplastic resins are tetrafluoroethylene-perfluoro (alkyl vinyl ether) copolymer (PFA), tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride copolymer. (THV), ethylene vinyl alcohol copolymer resin (EVOH), polyamide 12 and the like are preferable. These may be used individually by 1 type and may be used in combination of 2 or more type. Among these, PFA is preferable, and among the PFA, tetrafluoroethylene-perfluoro (alkyl vinyl ether) -chlorotrifluoroethylene copolymer (CPT) is particularly preferable.
- PFA tetrafluoroethylene-perfluoro (alkyl vinyl ether) copolymer
- CPT tetrafluoroethylene-perfluoro (alkyl vinyl ether) -chlorotrifluoroethylene copolymer
- intermediate layer 30 In the fuel hose of the present invention, the intermediate layer 30 is optional, but it is preferable to provide the intermediate layer 30 from the viewpoint of adhesion between the resin layer 20 and the outer layer 40.
- the intermediate layer 30 serves as an adhesive layer between the resin layer 20 and the outer layer 40
- a rubber layer is preferable.
- acrylonitrile-butadiene rubber (NBR) and epichlorohydrin-ethylene oxide copolymer rubber (ECO) are preferably used.
- the same additives as the rubber layer 1 can be appropriately added to the rubber layer serving as the intermediate layer 30.
- the outer layer 40 includes a reinforcing yarn layer 41 formed on the outer peripheral surface of the intermediate layer 30 and a rubber layer 42 (outermost layer) formed on the outer peripheral surface of the reinforcing yarn layer 41.
- the reinforcing yarn for forming the reinforcing yarn layer 41 examples include nylon reinforcing yarn, aromatic polyamide (aramid) fiber, polyester fiber such as polyethylene terephthalate (PET), nylon (polyamide) such as nylon 6, nylon 66, and the like.
- nylon polyamide
- examples thereof include yarn made of fiber, polyvinyl alcohol (vinylon) fiber, and the like. These may be used alone or in combination of two or more. Among these, from the viewpoint of durability and pressure resistance, a reinforcing yarn made of aromatic polyamide (aramid) fiber or polyvinyl alcohol (vinylon) fiber is preferably used.
- Examples of the method of braiding the reinforcing yarn include spiral winding, blade knitting, and knitting knitting.
- the knitting angle of the reinforcing yarn constituting the reinforcing yarn layer 41 is preferably 40 to 60 °, particularly preferably 45 to 55 °.
- the rubber layer 42 constitutes the outermost layer of the fuel hose.
- Examples of the rubber forming the rubber layer 42 include epichlorohydrin polymer rubber (CO), epichlorohydrin-ethylene oxide copolymer rubber (ECO), epichlorohydrin-ethylene oxide-allyl glycidyl ether copolymer rubber (GECO), and the like. These may be used individually by 1 type and may be used in combination of 2 or more type.
- the same additives as the rubber layer 1 can be added to the rubber layer 42 as appropriate.
- the fuel hose of the present invention is characterized by having the following characteristics (1) to (3).
- the inner layer 10 has a mechanical loss (Tan ⁇ ) of 0.3 to 1.2, preferably 0.5 to 1.2. If the mechanical loss (Tan ⁇ ) of the inner layer 10 is too low, the pulsation reducing property tends to deteriorate.
- the mechanical loss (Tan ⁇ ) can be measured in accordance with, for example, JIS K 6394.
- Hose outer diameter change rate The hose outer diameter change rate when the hose internal pressure is increased by 1 MPa is 10% or less, preferably 7% or less. If the hose outer diameter change rate is too high, the durability deteriorates.
- the hose outer diameter change rate can be measured using, for example, a test apparatus shown in FIG. 2 to be described later, based on, for example, JIS K 6330-2 2013 7.2 pressure dimension change test. .
- Hose volume change rate The hose volume change rate when the hose internal pressure is increased by 1 MPa is 15% or more, and preferably 20% or more. If the hose volume change rate is too low, the pulsation reducing property is deteriorated.
- the hose volume change rate can be measured using, for example, a test apparatus shown in FIG.
- the at least one rubber layer of the inner layer 10 preferably has a tensile stress (M 100 ) of 5.0 MPa or less in a room temperature (25 ° C.) atmosphere from the viewpoint of softness, particularly preferably. Is 4.0 MPa or less.
- the tensile stress (M 100), for example, can be measured in accordance with JIS K 6251.
- the method for producing the fuel hose of the present invention will be specifically described.
- the material for the rubber layer 1 and the material for the rubber layer 2 of the inner layer 10 are prepared.
- the material for the rubber layer 1 of the intermediate layer 30 and the material for the rubber layer 42 of the outer layer 40 are prepared.
- the rubber layer 1 material and the rubber layer 2 material of the inner layer 10 are extruded to form the rubber layer 2 on the surface of the rubber layer 1.
- the resin layer 20 material and the intermediate layer 30 material are respectively extruded on the surface of the rubber layer 2 to form the intermediate layer 30 on the surface of the resin layer 20.
- a reinforcing yarn is wound around the surface of the intermediate layer 30 in a spiral shape to form the reinforcing yarn layer 41.
- the rubber layer 42 material is extruded on the surface of the reinforcing yarn layer 41 to form the rubber layer 42 which is the outermost layer.
- vulcanization and secondary vulcanization are performed as necessary.
- the inner layer 10 composed of the rubber layer 1 (innermost layer) and the rubber layer 2, the resin layer 20, the intermediate layer 30,
- a fuel hose in which the reinforcing yarn layer 41 and the outer layer 40 including the rubber layer 42 (outermost layer) are sequentially formed can be manufactured.
- the material for the rubber layer 1 and the material for the rubber layer 2 are extruded at the same time.
- the invention is not limited to the simultaneous extrusion, and the rubber layer 1 material is first extruded to form the rubber layer 1, and then the rubber.
- the material for the layer 2 may be extruded to form the rubber layer 2 on the surface of the rubber layer 1.
- the thickness of each layer in the fuel hose of the present invention is as follows.
- the thickness of the inner layer 10 is preferably 0.5 to 3 mm, particularly preferably 0.5 to 1.5 mm.
- the thickness of the resin layer 20 is preferably 0.05 to 1.0 mm, particularly preferably 0.05 to 0.3 mm.
- the thickness of the intermediate layer 30 is usually 0.5 to 1.5 mm, preferably 0.5 to 1.0 mm.
- the thickness of the reinforcing yarn layer 41 is preferably 0.1 to 1.0 mm, particularly preferably 0.1 to 0.3 mm.
- the rubber layer 42 preferably has a thickness of 0.5 to 2.0 mm, particularly preferably 0.5 to 1.0 mm.
- the inner diameter of the fuel hose of the present invention is usually 2 to 25 mm, preferably 5 to 15 mm, and the outer diameter is usually 5 to 35 mm, preferably 10 to 25 mm.
- the fuel hose of the present invention is not limited to the structure shown in FIG. 1, and the inner layer 10 only needs to have at least one rubber layer, and is not limited to two layers.
- the outer layer 40 only needs to include the reinforcing yarn layer 41 and the rubber layer 42, and another rubber layer is formed between the reinforcing yarn layer 41 and the rubber layer 42, or the inner peripheral side of the reinforcing yarn layer 41. It is also possible to form a rubber layer, or to form another rubber layer on the outer peripheral side of the rubber layer 42. Further, the intermediate layer 30 can be omitted as described above.
- Example 1 (Preparation of rubber composition for inner layer) Fluoro rubber (FKM) (Daikin Kogyo, Daiel G-555) 100 parts by weight, carbon black (Tokai Carbon Co., Seast S) 15 parts by weight, MgO (Kyowa Chemical Industry Co., Ltd., Kyowa Mag # 150) 3 parts by weight and 6 parts by weight of CaO (CAL-Z, manufactured by Omi Chemical Co., Ltd.) were kneaded with a kneader and a roll to prepare an inner layer rubber composition.
- FKM Fluoro rubber
- carbon black Tokai Carbon Co., Seast S
- MgO Kyowa Chemical Industry Co., Ltd., Kyowa Mag # 150
- CaO CaO
- a fuel hose (inner diameter: 7.5 mm) having a length of 400 mm was prepared.
- Example 2 The same materials as in Example 1 were used for the inner layer rubber composition, the resin layer material, the intermediate layer rubber composition, the reinforcing yarn, and the outer layer rubber composition. And the fuel hose was produced like Example 1 except having changed the braiding angle of the reinforcement yarn.
- Example 3 In order to change the mechanical loss (Tan ⁇ ) of the inner layer material, a fuel hose was produced in the same manner as in Example 1 except that the inner layer rubber composition prepared as follows was used.
- Example 4 In order to change the mechanical loss (Tan ⁇ ) of the inner layer material, a fuel hose was produced in the same manner as in Example 1 except that the inner layer rubber composition prepared as follows was used.
- Example 5 In order to change the mechanical loss (Tan ⁇ ) of the inner layer material, a fuel hose was produced according to Example 1 except that the rubber composition for inner layer prepared as follows was used.
- Fluoro rubber (FKM) (Daikin Kogyo Co., Ltd., Daiel G-555) 100 parts by weight, Barium sulfate (Takehara Chemical Co., Ltd., W-1) 15 parts by weight, MgO (Kyowa Chemical Industry Co., Ltd., Kyowa Mag # 150) 3 parts by weight and 6 parts by weight of CaO (produced by Omi Chemical Co., Ltd., CAL-Z) were kneaded with a kneader and a roll to prepare a rubber composition for an inner layer.
- FKM Fluoro rubber
- Barium sulfate Takehara Chemical Co., Ltd., W-1
- MgO Knowa Chemical Industry Co., Ltd., Kyowa Mag # 150
- CaO produced by Omi Chemical Co., Ltd., CAL-Z
- Example 6 The same materials as in Example 1 were used for the inner layer rubber composition, the resin layer material, the intermediate layer rubber composition, the reinforcing yarn, and the outer layer rubber composition. And the fuel hose was produced like Example 1 except having changed the braiding angle of the reinforcement yarn.
- Example 1 A fuel hose was produced in the same manner as in Example 1 except that no resin layer was formed between the inner layer and the intermediate layer.
- a fuel hose was produced in which an ETFE layer was formed on the surface of a conductive ETFE (cond-ETFE) layer, and a PA layer was further formed on the surface.
- conductive carboxylic anhydride-modified ETFE Alignment-modified ETFE
- ETFE Alignment-modified ETFE
- PA12 Evonik Co., Ltd., LX9011
- Example 3 The same materials as in Example 1 were used for the inner layer rubber composition, the resin layer material, the intermediate layer rubber composition, the reinforcing yarn, and the outer layer rubber composition. And the fuel hose was produced like Example 1 except having changed the braiding angle of the reinforcement yarn.
- FIG. 2 shows a test apparatus for measuring the hose outer diameter change rate and the hose volume change rate.
- Reference numeral 100 denotes a sample hose
- 101 denotes a thermostatic bath
- 102 and 103 denote valves
- 104 and 105 denote pipes
- 106 denotes a pump
- 107 denotes a graduated cylinder.
- Sample hose 100 was produced by cutting each fuel hose (length 400 mm) of the example and the comparative example into a length of 200 mm. Pipes 104 and 105 were inserted into both ends of the sample hose 100 via valves 102 and 103, respectively (pipe insertion length 25 mm). The sample hose 100 was set in the thermostat 101 and left at room temperature (18 ° C.) for 1 hour.
- FIG. 3 shows a test apparatus for evaluating the pulsation reduction of the fuel hose.
- 100 is a sample hose
- 110 is a quick connector
- 111 is a fuel pump
- 112 is a regulator
- 113 is an injector
- 114 is a pipe.
- Sample hose 100 was produced by cutting each fuel hose (length 400 mm) of the example and the comparative example into a length of 200 mm. Then, ⁇ P was calculated according to the following procedure. In the evaluation, a case where ⁇ P exceeds 100 KPa is indicated as “x”, a case where 95 Pa or more and 100 KPa or less is indicated as “B”, and a case where ⁇ P is less than 95 KPa is indicated as “B”.
- Examples 1 to 6 have an inner layer mechanical loss (Tan ⁇ ) of 0.3 to 1.2, a hose outer diameter change rate of 10% or less, and a hose volume change rate. Therefore, compared with Comparative Examples 1 to 4, pulsation reduction, low fuel permeability (fuel barrier property), and durability were excellent.
- Comparative Example 1 was inferior in fuel low permeability (fuel barrier property) because no resin layer was formed between the inner layer and the intermediate layer.
- Comparative Example 2 was inferior in pulsation reduction because the hose volume change rate was less than 15%.
- Comparative Example 3 was inferior in durability because the hose outer diameter change rate exceeded 10%.
- Comparative Example 4 was inferior in pulsation reduction because the inner layer had a mechanical loss (Tan ⁇ ) of less than 0.3.
- the fuel hose of the present invention can be used for a fuel injection system.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Rigid Pipes And Flexible Pipes (AREA)
- Laminated Bodies (AREA)
Abstract
L'invention concerne un tuyau souple à combustible comprenant : une couche intérieure (10) comprenant une couche de caoutchouc (1) et une couche de caoutchouc (2) ; une couche de résine (20) formée sur une circonférence extérieure de la couche intérieure (10) et contenant une résine thermoplastique comme composant principal ; et une couche extérieure (40) formée sur une circonférence extérieure de la couche de résine (20) et comprenant une couche de fils de renforcement (41) et une couche de caoutchouc (42), où une perte dynamique (Tanδ) de la couche intérieure (10) est de 0,3 à 1,2 et, lorsqu'une pression intérieure du tuyau flexible est augmentée de 1 MPa, un taux de changement de diamètre extérieur du tuyau flexible est inférieur ou égal à 10 % et un taux de changement de volume du tuyau flexible est supérieur ou égal à 15 %. Ainsi, on peut obtenir à la fois et simultanément une faible perméabilité au combustible (une performance de barrière de combustible) et une performance de réduction de pulsation à un faible coût.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/342,344 US10047881B2 (en) | 2014-06-30 | 2016-11-03 | Fuel hose |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014-133877 | 2014-06-30 | ||
JP2014133877A JP6267069B2 (ja) | 2014-06-30 | 2014-06-30 | 燃料ホース |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US15/342,344 Continuation US10047881B2 (en) | 2014-06-30 | 2016-11-03 | Fuel hose |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016002264A1 true WO2016002264A1 (fr) | 2016-01-07 |
Family
ID=55018825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2015/058166 WO2016002264A1 (fr) | 2014-06-30 | 2015-03-19 | Tuyau souple à combustible |
Country Status (3)
Country | Link |
---|---|
US (1) | US10047881B2 (fr) |
JP (1) | JP6267069B2 (fr) |
WO (1) | WO2016002264A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107061883A (zh) * | 2017-03-29 | 2017-08-18 | 天津鹏翎胶管股份有限公司 | 低渗透燃油胶管及其制备方法和包含该燃油胶管的燃油系统 |
WO2019183138A1 (fr) * | 2018-03-19 | 2019-09-26 | Saint-Gobain Performance Plastics Corporation | Tube multicouche pour applications de transfert de carburant |
CN108530737B (zh) * | 2018-04-26 | 2021-01-08 | 天津鹏翎胶管股份有限公司 | 一种燃油管及其制备方法 |
RU2717736C1 (ru) * | 2019-09-12 | 2020-03-25 | Акционерное общество "ПОЛИМАК" | Многослойная гибкая полимерная труба, способ ее непрерывного изготовления и устройство для осуществления способа |
WO2023174734A1 (fr) * | 2022-03-14 | 2023-09-21 | Contitech Techno-Chemie Gmbh | Couche interne de tuyau de climatisation de véhicule |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000002376A (ja) * | 1998-06-17 | 2000-01-07 | Toyoda Gosei Co Ltd | 燃料ホース |
JP2000055250A (ja) * | 1998-08-07 | 2000-02-22 | Komatsu Ltd | ホース |
JP2001165383A (ja) * | 1999-12-13 | 2001-06-22 | Toyoda Gosei Co Ltd | 燃料ホースおよび燃料ホースの製造方法 |
JP2002228057A (ja) * | 2001-01-31 | 2002-08-14 | Tokai Rubber Ind Ltd | 振動吸収ホース |
JP2004125121A (ja) * | 2002-10-04 | 2004-04-22 | Bridgestone Corp | 燃料輸送用ホース |
WO2006001363A1 (fr) * | 2004-06-28 | 2006-01-05 | Daikin Industries, Ltd. | Composition elastomere contenant de la fluorine et article moule a partir de cette composition |
JP2006272897A (ja) * | 2005-03-30 | 2006-10-12 | Tokai Rubber Ind Ltd | 燃料用ホース |
JP2009085298A (ja) * | 2007-09-28 | 2009-04-23 | Tokai Rubber Ind Ltd | 燃料ホース |
JP2012062464A (ja) * | 2010-08-20 | 2012-03-29 | Daikin Industries Ltd | 含フッ素エラストマー組成物及び成形品 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32230E (en) * | 1977-04-22 | 1986-08-26 | Nissan Motor Co., Ltd. | Rubber hose for automotive fuel line |
JPH0733878B2 (ja) * | 1989-05-29 | 1995-04-12 | 東海ゴム工業株式会社 | 冷媒輸送用ホース |
JPH0544874A (ja) * | 1991-08-07 | 1993-02-23 | Kurashiki Kako Co Ltd | 低ガソリン透過性樹脂複合燃料ホース |
US6089277A (en) * | 1992-08-07 | 2000-07-18 | Tokai Rubber Industries, Ltd. | Fuel transporting hose having inner layer made of fluorine-contained resin |
US5941286A (en) * | 1994-06-30 | 1999-08-24 | Cadillac Rubber & Plastics, Inc. | Composite fuel and vapor barrier tube and process for making same |
US20080053597A1 (en) * | 2006-08-31 | 2008-03-06 | Dayco Products, Llc | Multilayer hose |
JP2008248996A (ja) * | 2007-03-29 | 2008-10-16 | Tokai Rubber Ind Ltd | 二酸化炭素冷媒輸送用の継手金具付ホース |
EP1974903A1 (fr) * | 2007-03-29 | 2008-10-01 | Tokai Rubber Industries, Ltd. | Tuyau à faible perméabilité au gaz |
US20090123683A1 (en) * | 2007-11-09 | 2009-05-14 | Miller Lance D | Low-Permeation Flexible Fuel Hose |
WO2010141073A1 (fr) * | 2009-06-01 | 2010-12-09 | The Gates Corporation | Tuyau de combustible flexible à faible perméation |
US9592648B2 (en) * | 2009-06-01 | 2017-03-14 | Gates Corporation | Low-permeation flexible fuel hose |
-
2014
- 2014-06-30 JP JP2014133877A patent/JP6267069B2/ja active Active
-
2015
- 2015-03-19 WO PCT/JP2015/058166 patent/WO2016002264A1/fr active Application Filing
-
2016
- 2016-11-03 US US15/342,344 patent/US10047881B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000002376A (ja) * | 1998-06-17 | 2000-01-07 | Toyoda Gosei Co Ltd | 燃料ホース |
JP2000055250A (ja) * | 1998-08-07 | 2000-02-22 | Komatsu Ltd | ホース |
JP2001165383A (ja) * | 1999-12-13 | 2001-06-22 | Toyoda Gosei Co Ltd | 燃料ホースおよび燃料ホースの製造方法 |
JP2002228057A (ja) * | 2001-01-31 | 2002-08-14 | Tokai Rubber Ind Ltd | 振動吸収ホース |
JP2004125121A (ja) * | 2002-10-04 | 2004-04-22 | Bridgestone Corp | 燃料輸送用ホース |
WO2006001363A1 (fr) * | 2004-06-28 | 2006-01-05 | Daikin Industries, Ltd. | Composition elastomere contenant de la fluorine et article moule a partir de cette composition |
JP2006272897A (ja) * | 2005-03-30 | 2006-10-12 | Tokai Rubber Ind Ltd | 燃料用ホース |
JP2009085298A (ja) * | 2007-09-28 | 2009-04-23 | Tokai Rubber Ind Ltd | 燃料ホース |
JP2012062464A (ja) * | 2010-08-20 | 2012-03-29 | Daikin Industries Ltd | 含フッ素エラストマー組成物及び成形品 |
Also Published As
Publication number | Publication date |
---|---|
US20170067581A1 (en) | 2017-03-09 |
JP6267069B2 (ja) | 2018-01-24 |
JP2016011715A (ja) | 2016-01-21 |
US10047881B2 (en) | 2018-08-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10047881B2 (en) | Fuel hose | |
EP2212605B1 (fr) | Tuyau souple à carburant à faible perméation | |
BRPI1010561B1 (pt) | Mangueira flexível de combustível com baixa permeação | |
US7478653B2 (en) | Resin composite fuel hose | |
US20070227610A1 (en) | Resin Composite Hose and Method for Producing the Same | |
US7568505B2 (en) | Fuel hose | |
US20200269539A1 (en) | Low extractable hose | |
JP2007125694A (ja) | 燃料ホース及びその製造方法 | |
JP5671782B2 (ja) | 燃料輸送用ゴムホース | |
JP2016186349A (ja) | 燃料ホース | |
US20070227605A1 (en) | Resin Composite Hose of Curved Shape and Method for Producing the Same | |
JP2008265283A (ja) | ガソホール燃料用ホース | |
CA3005824C (fr) | Couche interieure de tuyau forme d'eco melange a du nbr/pvc | |
WO2017207306A1 (fr) | Conduite de carburant tubée à haute performance et légère | |
JP2007106083A (ja) | 燃料用ゴムホース | |
KR101410609B1 (ko) | 도시가스호스용 고압호스의 제조방법 | |
JP3166382B2 (ja) | 自動車燃料配管用ホース | |
JP6886275B2 (ja) | 脈動低減ホース | |
JP2008114452A (ja) | 燃料用ホース | |
US20240102585A1 (en) | Hose, specifically for refrigerant applications | |
JP2009174696A (ja) | 燃料用ホース | |
JP2006306015A (ja) | 燃料用ゴムホース | |
JP2009127850A (ja) | 自動車用ホースおよびその製造装置 | |
Zuev et al. | Improvement in the quality of manufacture of low-fuel-permeability hosing | |
JPH06286060A (ja) | 自動車燃料配管用ホース |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15815491 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15815491 Country of ref document: EP Kind code of ref document: A1 |